20409617874

素因数分解:

$2^1\times 3^1\times {\mathrm{17027}}^1\times {\mathrm{199777}}^1$

素因数の和:216809

約数の個数: 16

約数和(自身を含む): 40821837408

約数和(自身を除く): 20412219534

約数列:

[1, 2, 3, 6, 17027, 34054, 51081, 102162, 199777, 399554, 599331, 1198662, 3401602979, 6803205958, 10204808937, 20409617874]

約数ペア:

[(1, 20409617874), (2, 10204808937), (3, 6803205958), (6, 3401602979), (17027, 1198662), (34054, 599331), (51081, 399554), (102162, 199777)]